1.4462 Din934 Hex Kepha Dux Hex Nut
Uchungechunge lwe-S31803 lwe-Fastener lukhombisa izakhiwo zensimbi e-Ferrititic ne-Autenitic. Lawa ma-fasteners abonisa ukumelana kahle nokugqwala kwe-crevice, ukuqhekeka kokugqwala kwengcindezelo kanye nokugqwala okukhonkotha ezindaweni ezinokhahlo. Ngaphezu kwalokho, lezi zinhle kakhulu ekumelaneni ne-chloride nase-sulfide ukucindezela kokugqwala kwezindawo zokugqwala.
Amantongomane we-S31803 avumelana nokugqwayiza kwengcindezi kwengcindezi ye-sulfide futhi wenze kahle ezindaweni ze-chloride. Zisetshenziswa kabanzi embonini yamakhemikhali, ngokwesibonelo kwinqubo ye-nitric acid. Imishini yalawa ma-fasteners yenziwa kusetshenziswa amathuluzi aphezulu noma amathuluzi e-carbide. Ngokwengeziwe, lokhu kushisa kusetshenziswe ebangeni lokushisa lama-954-1149 degrees Celsius, ngenkathi ukusebenza kubanda kwenziwa ngezindlela ezijwayelekile.